# K014182: Tetrad Model TC-C52-, -C84V-, -C95-, -CLA76-, -L74-Atp Transducers

- Pathway: 510(k) (Traditional)
- Applicant: Tetrad Corp.
- Decided: Jan 3, 2002 after 14 days
- Product code: ITX (Transducer, Ultrasonic, Diagnostic)
- Device class: 2
- Regulation: 21 CFR 892.1570
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K002003 (2000). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K002003: Hdi 5000 Ultrasound System with Extended Field of View Imaging, Atl Ultrasound, Inc. (2000) Summary page 1.
- (no number) ATL C8-4V Transducer: named in the summary without a submission number
- (no number) ATL C9-5 Transducer: named in the summary without a submission number
- (no number) ATL C3.5 and R76 Transducers: named in the summary without a submission number

## Recalls of this device
- Jul 3, 2025 · Class III · Z-2400-2025: To provide clarification and labelling to define the useful life of ultrasound transducers in the field.

## Indications for use
Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:

Source page: https://510kreport.com/device/K014182
Methodology: https://510kreport.com/methodology